torstenandCopilot
bafed3705f
- LtsWidgets: Fixed Qt6 API compatibility issues - QWheelEvent::delta() → angleDelta().y() - QStyleOption::init() → initFrom() - QComboBox activated signal signature change - QTextCodec removal (UTF-8 default in Qt6) - Missing widget includes added - LtsWebSocket: Fixed m_logger reference initialization - Added NGLLoggerBootstrap includes - Proper initialization in constructor initializer lists - CMake: Added BUILD_LTSWEBSOCKET option for temporary exclusion - Docker: RTI Connext permanent installation script added - ci/install-rti-in-docker.sh for persistent RTI setup - Removes need for volume mounting RTI into container - BUILD options: FilterManagement, RTI, Codification, Grantlee, LtsWebSocket can be disabled for partial builds during migration Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
102 lines
2.4 KiB
C++
102 lines
2.4 KiB
C++
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#include "lts_image_editor.h"
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#include <QBrush>
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#include <QEvent>
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#include <QPaintEvent>
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#include <QPainter>
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#include <QPen>
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#include <QRect>
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using namespace LtsWidgets;
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LtsImageEditor::LtsImageEditor(QWidget* parent)
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: QWidget(parent), m_isHovered(false), m_menuEnabled(true), m_bDrawOuterRect(true)
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{
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}
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void LtsImageEditor::setPixmap(const QPixmap& pixmap)
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{
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if (pixmap.isNull())
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m_pixmap = QPixmap(QStringLiteral(":style/noimage.png"));
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else
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m_pixmap = pixmap;
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update();
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emit imageChanged();
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}
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void LtsImageEditor::enterEvent(QEnterEvent*)
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{
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m_isHovered = true;
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update();
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}
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void LtsImageEditor::leaveEvent(QEvent*)
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{
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m_isHovered = false;
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update();
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}
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bool LtsImageEditor::event(QEvent* event)
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{
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if (event->type() == QEvent::MouseButtonPress && m_menuEnabled)
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{
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emit signalClicked();
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event->accept();
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m_isHovered = false;
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update();
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return true;
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}
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return QWidget::event(event);
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}
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void LtsImageEditor::paintEvent(QPaintEvent* event)
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{
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QPainter p(this);
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p.setRenderHints(QPainter::Antialiasing | QPainter::SmoothPixmapTransform);
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QBrush brush = QColor(QStringLiteral("white"));
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if (!m_pixmap.isNull())
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{
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if (!(m_isHovered && m_menuEnabled))
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{
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const QSize s(size());
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const QPixmap pixmap(m_pixmap.scaled(s, Qt::KeepAspectRatio, Qt::SmoothTransformation));
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const int x = qRound((s.width() - pixmap.width()) / 2.);
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const int y = qRound((s.height() - pixmap.height()) / 2.);
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if (m_bDrawOuterRect)
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{
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p.setPen(QPen(QColor("gray"), 2));
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p.drawRect(rect());
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}
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p.drawPixmap(x, y, pixmap);
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event->accept();
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return;
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}
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}
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p.setPen(QPen(QColor("gray"), 2));
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p.setBrush(brush);
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p.drawRect(rect());
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if (m_isHovered && m_menuEnabled)
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{
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p.setPen(QPen(QColor(QStringLiteral("gray")), (size().height() / 48 * 2)));
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double xc = size().width() / 2.012;
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double yc = size().height() / 2.012;
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p.drawLine(QPointF(xc - (xc / 2.01f), yc - (yc / 3.01f)), QPointF(xc + (xc / 2.02f), yc - (yc / 3.02f)));
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p.drawLine(QPointF(xc - (xc / 2.01f), yc - 0.01f), QPointF(xc + (xc / 2.02f), yc - 0));
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p.drawLine(QPointF(xc - (xc / 2.01f), yc + (yc / 3.01f)), QPointF(xc + (xc / 2.02f), yc + (yc / 3.02f)));
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}
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event->accept();
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}
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